Pòt dife asye a pa pral afekte aksyon lòt moun paske yo louvri ak fèmen pòt la, sa ki ka anpeche anpil moun ki andikape nan lopital la anpeche divès kalite ekipman oswa enstalasyon ak lakòz aksidan; pòt la dife asye sèlman bezwen yo dwe pouse louvri nan men, ak Lè sa a, li pral trankil tou dousman fèmen otomatikman.

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